:root{
  --bg:#020817;--bg2:#07142b;--ink:#f8fbff;--muted:#b8c6dc;--muted2:#7f91ad;
  --line:rgba(255,255,255,.14);--panel:rgba(255,255,255,.075);--panel2:rgba(255,255,255,.11);
  --blue:#1398ff;--blue2:#245cff;--cyan:#38d5ff;--green:#5af2c8;--shadow:0 30px 90px rgba(0,0,0,.35);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;background:var(--bg);color:var(--ink);line-height:1.6}
a{text-decoration:none;color:inherit}.container{width:min(1180px,86vw);margin:auto}.nav{position:sticky;top:0;z-index:50;background:rgba(2,8,23,.88);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 0}.brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:.2em}.brand-mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--cyan),var(--blue2));display:grid;place-items:center;box-shadow:0 0 24px rgba(19,152,255,.42)}
.brand-mark:after{content:"Z";font-weight:900;color:white;letter-spacing:0}.nav-links{display:flex;gap:22px;color:var(--muted);font-size:.94rem}.nav-links a:hover{color:white}.menu{display:none}
.hero{position:relative;min-height:92vh;display:grid;place-items:center;overflow:hidden;background:radial-gradient(circle at 18% 22%,rgba(19,152,255,.34),transparent 27%),radial-gradient(circle at 84% 65%,rgba(36,92,255,.26),transparent 31%),linear-gradient(135deg,#020511 0%,#07142b 52%,#020511 100%)}
.hero:before,.section-pattern:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:58px 58px;mask-image:linear-gradient(to bottom,black,transparent 82%)}
.hero-content{position:relative;text-align:center;padding:70px 0}.logo-frame{max-width:900px;margin:0 auto 34px;padding:14px;border:1px solid rgba(255,255,255,.12);border-radius:30px;background:rgba(255,255,255,.045);box-shadow:var(--shadow)}.logo-frame img{display:block;width:100%;border-radius:20px}
.eyebrow{color:#78bfff;text-transform:uppercase;letter-spacing:.24em;font-weight:800;font-size:.78rem;margin:0 0 12px}h1,h2,h3,h4,p{margin-top:0}h1{font-size:clamp(2.4rem,5.2vw,5.4rem);line-height:1.02;letter-spacing:-.055em;margin-bottom:22px}h2{font-size:clamp(2rem,4vw,3.55rem);line-height:1.08;letter-spacing:-.04em;margin-bottom:18px}h3{font-size:1.4rem}.hero-text,.lead{max-width:900px;color:var(--muted);font-size:1.16rem}.hero-text{margin:0 auto 34px}.buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 22px;border-radius:999px;font-weight:800;border:1px solid var(--line);transition:.18s}.btn:hover{transform:translateY(-2px)}.primary{background:linear-gradient(135deg,var(--blue),var(--blue2))}.secondary{background:rgba(255,255,255,.08);color:var(--muted)}
.section{position:relative;padding:92px 0;background:#061025}.section.dark{background:#020817}.section-head{max-width:940px;margin-bottom:40px}.grid{display:grid;gap:22px}.two{grid-template-columns:repeat(2,1fr)}.three{grid-template-columns:repeat(3,1fr)}.four{grid-template-columns:repeat(4,1fr)}
.card,.division,.contact-card,.visual-card{border:1px solid var(--line);background:var(--panel);border-radius:26px;padding:28px;box-shadow:0 20px 55px rgba(0,0,0,.2)}.card p,.division p,.service-list li{color:var(--muted)}
.division{position:relative;overflow:hidden}.division:after{content:"";position:absolute;right:-40px;bottom:-80px;width:170px;height:170px;border-radius:50%;background:radial-gradient(circle,rgba(19,152,255,.22),transparent 65%)}.division svg,.icon{width:52px;height:52px;margin-bottom:18px}.division h4{color:#78bfff;text-transform:uppercase;letter-spacing:.12em;font-size:.9rem}
.visual-grid{align-items:center}.network-visual{min-height:380px;position:relative;overflow:hidden;background:radial-gradient(circle at center,rgba(19,152,255,.18),transparent 58%),rgba(255,255,255,.055)}.node{position:absolute;width:14px;height:14px;border-radius:50%;background:var(--cyan);box-shadow:0 0 28px var(--cyan)}.n1{left:12%;top:30%}.n2{left:36%;top:18%}.n3{left:64%;top:32%}.n4{left:78%;top:70%}.n5{left:28%;top:74%}.link{position:absolute;height:2px;background:linear-gradient(90deg,transparent,var(--cyan),transparent);opacity:.65;transform-origin:left}.l1{left:13%;top:32%;width:28%;transform:rotate(-15deg)}.l2{left:37%;top:20%;width:31%;transform:rotate(18deg)}.l3{left:64%;top:34%;width:26%;transform:rotate(65deg)}.l4{left:29%;top:75%;width:52%;transform:rotate(-5deg)}.signal-ring{position:absolute;border:1px solid rgba(56,213,255,.23);border-radius:50%;animation:pulse 3s infinite}.r1{width:150px;height:150px;left:5%;top:17%}.r2{width:220px;height:220px;right:2%;bottom:10%}@keyframes pulse{50%{transform:scale(1.08);opacity:.5}}
.service-list{margin:0;padding:30px 30px 30px 52px;border:1px solid var(--line);border-radius:26px;background:var(--panel)}.service-list li{margin-bottom:11px}.pills{display:flex;flex-wrap:wrap;gap:14px}.pills span{padding:12px 16px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.08);color:var(--muted)}
.form{display:grid;gap:14px}.form input,.form textarea,.form select{width:100%;padding:14px 16px;border-radius:14px;border:1px solid var(--line);background:rgba(255,255,255,.08);color:white}.form textarea{min-height:140px}.form small{color:var(--muted2)}.contact{grid-template-columns:1fr 1fr;align-items:start}.contact-card{background:linear-gradient(145deg,rgba(19,152,255,.13),rgba(255,255,255,.06))}.contact-card a{display:block;margin-top:10px;color:#78bfff;font-weight:700}
.footer{padding:32px 0;border-top:1px solid var(--line);background:#020511;color:var(--muted2)}.footer-inner{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.page-hero{padding:95px 0 65px;background:linear-gradient(135deg,#020511,#07142b);border-bottom:1px solid var(--line)}
@media(max-width:1050px){.two,.three,.four,.contact{grid-template-columns:1fr}.nav-links{display:none}.menu{display:block;color:var(--muted)}}
@media(max-width:760px){.container{width:min(92vw,1180px)}.section{padding:68px 0}.logo-frame{padding:8px;border-radius:22px}.hero{min-height:auto}.brand{letter-spacing:.12em}}